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Felt’s High Modulus carbon fiber frame and fork is a proven performer, providing excellent torsional stiffness for out-of-the-saddle efforts while still offering vertical compliance and vibration damping for comfort no other material can touch. Shimano’s Ultegra SL gives pro-level performance and helps make the F4 SL one of the most affordable full-carbon fiber bikes on the market.

Frame:

Felt HM Modular Carbon Fiber Frame with 3KP Finish. Forged Dropouts & replaceable hanger

Fork:
Felt HM 1.3 carbon fiber

Components:
Shimano Ultegra SL, 20 speed

Wheelset:
Shimano RS20, 16H front/20H rear

Finish:
Gloss Gray & Clear Carbon

Sizes:
700c x 50, 52, 54, 56, 58, 60cm

Weight:
17.87 pounds/8.12kg
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open-closetechnical specs